@charset "utf-8";
body{

    background: url("../img/background.jpg") no-repeat;
}
span{
    font-family:"楷体";
    font-size:70px;
    text-align:center;
    color:red;
}
body {
    font-family: "楷体";
    margin: 0px;
    padding: 0px;
}
a{
    text-decoration:none;
}
a:hover{
    color:red ;
    text-decoration: none;
}
nav{
    font-size:20px;
    float:initial;
    margin: 0 0 0 0;
    padding: 0 0 0 0 ;
    width: 1800px;
}
nav ul li {
    float:left;
    display: inline;
}
nav ul li a {
    float: left;
    padding: 11px 20px;
    font-size: 20px;
    text-align: center;
    text-decoration: none;
    background: no-repeat;
    font-weight: bold;
    color: black;
    outline: none;
}
.distance{
    margin: 70px;
    float: left;
    width: 1800px;
}
table tr th{
    display: block;
    border: blueviolet 1px solid;
    padding: 10px 10px 10px 10px;
    list-style: none;
    float: left;
    color: red;
    width: 200px;
}
table tr td{
    display: block;
    border: blueviolet 1px solid;
    padding: 10px 10px 10px 10px;
    list-style: none;
    float: left;
    color: red;
    text-align: center;
    width: 200px;
}
h3{
    color: black;
}
.down{
    margin: 0 0 20px 0;
}
.down span{
    font-size: 20px;
}
input{
    height: 25px;
}
